Education Technology

Diagnosing Students’ Areas of Weakness on the ACT® Math Test

When: Tuesday, March 16, 2021 | 7 p.m. Central time
Technology: TI-84 Plus family, TI-Nspire™ CX technology
Presenters: Jeff McCalla, Tom Reardon

Students who work to improve areas where they are mathematically weak show the most gain in score on the ACT® math test. But, as a teacher, how do you spot their weaknesses?

Join the presenters to explore how to identify student weaknesses and provide strategies to strengthen areas for each student. Presenters will use both TI-84 Plus and TI-Nspire™ CX technology.

Download documents


Jeff McCalla

T³™ Regional Instructor
Cordova, Tennessee

Tom Reardon

T³™ National Instructor
Poland, Ohio

"We got to see multiple ways to solve including do it by hand, use the calculator, or look through your options and eliminate." — Mary Leach, Arkansas Arts Academy High School (Arkansas)

ACT is a registered trademark of ACT, Inc., which does not endorse TI products. Policies subject to change. Visit